Links
[1] http://www.sdi.re.kr/%23
[2] http://facebook.com/sharer.php?u=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40746&t=%5B%EB%85%BC%EB%AC%B8%5D%20%EB%B3%B5%ED%95%A9%EB%AC%B8%ED%99%94%EA%B3%B5%EA%B0%84%ED%98%95%20%EC%9C%A0%ED%86%B5%EB%A7%A4%EC%9E%A5%EC%97%90%EC%84%9C%EC%9D%98%20%EC%B2%B4%ED%97%98%EA%B3%BC%20%EC%86%8C%EB%B9%84%EC%9E%90%20%ED%83%9C%EB%8F%84
[3] http://twitter.com/intent/tweet?url=http%3A%2F%2Fwww.sdi.re.kr%2Fnode%2F40746&text=%5B%EB%85%BC%EB%AC%B8%5D%20%EB%B3%B5%ED%95%A9%EB%AC%B8%ED%99%94%EA%B3%B5%EA%B0%84%ED%98%95%20%EC%9C%A0%ED%86%B5%EB%A7%A4%EC%9E%A5%EC%97%90%EC%84%9C%EC%9D%98%20%EC%B2%B4%ED%97%98%EA%B3%BC%20%EC%86%8C%EB%B9%84%EC%9E%90%20%ED%83%9C%EB%8F%84
[4] http://www.sdi.re.kr/taxonomy/term/15690
[5] http://www.sdi.re.kr/si_download/40746/6710
[6] http://www.sdi.re.kr/taxonomy/term/17536
[7] http://www.sdi.re.kr/taxonomy/term/18386
[8] http://www.sdi.re.kr/taxonomy/term/17955
[9] http://www.sdi.re.kr/studies_on/15690